Lone Pairs

[Nicholas Kull_3L]

Can someone explain why the lone pairs affect the structure of the VSEPR models?

[Eunice Lee 1A]

Lone pairs repulse bonds even more than other bonds do because they belong to the respective atom alone instead of being shared. Because of this, they push on the existing bonds more, resulting in an even more distorted shape. They are not considered when identifying the shape, but they contribute to the formation of the molecule's shape.

[Hedi Zappacosta 1E]

A lone pairs repel a bonding pair more than a bonding pair repels a bonding pair. Two lone pairs have the highest level of repulsion, then a lone pair and a bonded pair, and two bonded pairs have the lowest level of repulsion.

[Lopez_Melissa-Dis4E]

Lone pairs repel the other bonding pairs, therefore the bonding pairs push away from the lone pairs causing a change in the VSPER formula, molecular geometry, hybridization, polarity, and bond angles.

[Michael Novelo 4G]

The lone paired cause repulsion with other atoms. The more lone pairs there are the more repulsion there is causing bond angles in molecular shape to decrease depending on the plane it is in. Lone pairs are the reason why molecules such as H2O have a bent shape, it has 2 lone pairs of electrons which is a stronger repulsion compared to a molecule that has one pair of electrons such as SO2.

[Sang Hyoun Hong 3G]

Lone pairs push existing bonds and thus distort the original shape of the atom. The repulsion between lone pair electrons and shared electrons is what causes the electron arrangement and molecular shape of a molecule to differ.

[Kenan Kherallah 2C]

Lone pairs repwl bonding pairs more than bonding pairs repel each other causing the bond angles to be smaller than usual.

[405098546]

It is because lone pairs are areas of high electron density that have effects of repulsion that alter the shape of a molecule.

[Arlene Linares 3A]

Can someone explain lone pairs to me?

[MichelleRamirez_2F]

Can someone explain lone pairs to me?

Lone pairs are the pair of electrons that do not get shared with another atom in the molecule.

[MichelleRamirez_2F]

Lone pairs affect the structure of the VSEPR model beacues they have the highest repulsion so they try to be fathest apart from each other. Also they cause repulsion with the other atoms bonded with the central atom which is why the angles of some shapes turn out to be slightly smaller than the original angle.

[Ricardo Martin 1J]

Lone pairs are able to repel bond pairs more than bond pairs are able to repel each other, therefore the bond angles are made smaller by lone pairs.